CN212076444U - Sewage pool without odor dissipation - Google Patents
Sewage pool without odor dissipation Download PDFInfo
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- CN212076444U CN212076444U CN201922495131.2U CN201922495131U CN212076444U CN 212076444 U CN212076444 U CN 212076444U CN 201922495131 U CN201922495131 U CN 201922495131U CN 212076444 U CN212076444 U CN 212076444U
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- type diaphragm
- effluent water
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- volatile gas
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Abstract
A sewage pool without effluvium is provided, a bag type diaphragm used for covering the sewage liquid level of sewage containing volatile gas is arranged in the sewage pool, the horizontal part of the bag type diaphragm positioned on the sewage liquid level can ascend and descend along with the ascending and descending of the sewage liquid level, the periphery of the bag type diaphragm is fixed on the edge of the sewage pool through a sealing fixing piece and contracts and extends along with the ascending and descending of the sewage liquid level. The utility model discloses a soft and lax pocket type diaphragm becomes a confined liquid space with the space of effluent water sump water storage, can seal the effluent water sump liquid level, does not influence the sewage surface of water action in the effluent water sump again. The utility model discloses can keep the effluent water sump normal work under the zero circumstances of leaking of foul smell that sends out in the effluent water sump constantly, sewage remains the isolated state with the atmosphere throughout. The utility model discloses can also be used for fixed top storage tank, floating roof jar, filling station's liquid storage pot, on-vehicle transport tank, steamer transport tank, delivery vehicle's fuel tank and so on.
Description
Technical Field
The utility model relates to a sewage pool. In particular to a non-open sewage pool without odor dissipation.
Background
At present, the existing sewage pool is open, the liquid level is directly exposed in the air, namely the open liquid level of the sewage pool is communicated with the atmosphere. Therefore, the odor in the sewage is easily dissipated into the atmosphere, which not only pollutes the atmosphere, but also greatly influences the life quality of the nearby residents.
Disclosure of Invention
The utility model aims to solve the technical problem that a sewage pool that can seal the liquid level of the sewage pool and does not influence the action of the sewage level in the sewage pool without odor dissipation is provided.
The utility model adopts the technical proposal that: a sewage pool without odor escape comprises a sewage pool, wherein a bag type diaphragm used for covering the sewage liquid level of sewage containing volatile gas is arranged in the sewage pool, the horizontal part of the bag type diaphragm positioned on the sewage liquid level can ascend and descend along with the ascending and descending of the sewage liquid level, and the periphery of the bag type diaphragm is fixed on the edge of the sewage pool through a sealing fixing piece and contracts and extends along with the ascending and descending of the sewage liquid level.
The bag type diaphragm is characterized in that more than 2 communicating pipes which are communicated with the volatile gas sewage and used for adding water, pumping water, sampling or adding medicine are arranged on the horizontal part of the bag type diaphragm on the sewage liquid level, and one end of each communicating pipe, which is far away from the volatile gas sewage, is provided with a corresponding first one-way valve.
A weight composed of liquid or solid is arranged in the horizontal part of the bag-type diaphragm positioned on the sewage level.
More than 2 communicating pipes which are communicated with the volatile gas sewage and used for adding water, pumping water, sampling or adding medicine are arranged on the horizontal part of the bag type diaphragm provided with the weight, and a first one-way valve is correspondingly arranged at one end, far away from the volatile gas sewage, of each communicating pipe.
And a plurality of diaphragm sealing windows which are communicated with the volatile gas sewage in the sewage pool and are convenient for carrying out various process operations on the volatile gas sewage are arranged on the horizontal part of the bag type diaphragm provided with the weight.
And water isolating sleeves are arranged around the diaphragm sealing window.
More than 2 communicating pipes which are communicated with the sewage of the volatile gas and used for adding water, pumping water, sampling or adding medicine are arranged on the horizontal part of the bag type diaphragm provided with the weight and positioned around the diaphragm sealing window, and a first one-way valve is correspondingly arranged at one end of each communicating pipe, which is far away from the sewage of the volatile gas.
The upper end face of the horizontal part of the bag type diaphragm provided with the weight is provided with a layer of clean liquid.
More than 2 exhaust pipes communicated with volatile gas in the sewage pool are arranged on the bag type diaphragm positioned on the side wall of the upper part of the sewage pool, and a second one-way valve is arranged at one end, far away from the volatile gas, of each exhaust pipe.
The length and the width of the horizontal part of the bag-type diaphragm, which is positioned on the sewage liquid level, are both larger than those of the sewage pool, and the height of the periphery of the bag-type diaphragm is larger than that of the periphery of the sewage pool.
The utility model discloses a there is not effluent water sump of loss foul smell, through a soft and lax pocket type diaphragm become a confined liquid space with the space of effluent water sump water storage, can seal the effluent water sump liquid level, do not influence the sewage surface of water action in the effluent water sump again. The seal between the bag-type diaphragm and the edge (the side of the sewage tank) is static seal, so that the sewage tank can work normally under the condition that odor (VOCs) emitted from the sewage tank leaks zero constantly, and the sewage always keeps an isolated state from the atmosphere no matter how the sewage volume changes. The utility model discloses can also be used for fixed top storage tank, floating roof jar, filling station's liquid storage pot, on-vehicle transport tank, steamer transport tank, delivery vehicle's fuel tank and so on. The utility model has the advantages as follows:
1. in the sewage pool, no matter the water surface is raised by water inflow or the water surface is lowered by water outflow, odor (VOCs) volatilized by the sewage pool cannot escape.
2. The method has no requirements on the smoothness, cylindricity, concavity and convexity and scratch of the inner wall of the sewage pool, has no requirements on the shape of the sewage pool, and can even meet the requirements of the sewage pool with a prismatic column or an ellipsoid.
3. Even if the liquid level of the sewage is descended, the phenomenon of wall hanging can be caused, and the zero dissipation of VOCs gas can be kept.
4. The sealing between the diaphragm and the edge (the edge) of the sewage tank is static sealing, and the sealing is reliable, so that the zero dissipation of VOCs odor is kept.
5. Evaporation losses are avoided due to the elimination of the gas phase space of the volatile organic compounds.
6. The bottom of the membrane body contacting with the water surface is provided with a plurality of through pipes which can carry out a series of process operations such as water adding, water pumping, gas injection, medicine adding and the like.
7. The bottom of the membrane body contacting with the water surface is provided with a plurality of sealing windows, which is convenient for the process operation.
8. The upper part of the membrane body is provided with an exhaust pipe for collecting waste gas when necessary.
9. The upper side of the bottom of the membrane body, which is in contact with the water surface of the sewage pool, is provided with a solid or liquid weight, so that the sewage pressure is higher than the vapor pressure of the volatile matter, and the volatilization of odor is inhibited.
10. The upper side of the bottom of the membrane body, which is in contact with the water surface of the sewage tank, is provided with the liquid weight, so that the side surface of the membrane body is tightly attached to the inner wall of the sewage tank, and the sealing effect is improved.
11. Eliminate peculiar smell and disease inducement, improve production environment and improve health index.
12. Daily maintenance is not needed, and the material consumption is low.
13. Convenient modification and low cost.
Drawings
FIG. 1 is a schematic view of a prior art open level lagoon configuration;
FIG. 2 is a schematic view of an existing open level lagoon at a high water level;
FIG. 3 is a schematic view of a prior art open level lagoon at a low water level;
FIG. 4 is a schematic view of the high level sewage pool without odor escape;
FIG. 5 is a schematic view of the sewage pool without odor escape at a low water level;
FIG. 6 is a schematic structural view of the present invention, in which a communicating pipe is disposed at the horizontal portion of the bag-type diaphragm;
FIG. 7 is a schematic structural view of the present invention, wherein a weight is disposed at the horizontal portion of the bag-type diaphragm;
FIG. 8 is a schematic structural view of the present invention, wherein a diaphragm sealing window is provided at the horizontal portion of the bag-type diaphragm;
fig. 9 is a schematic structural view of the diaphragm seal window of the present invention having a water-blocking sleeve disposed around the periphery thereof;
FIG. 10 is a schematic view of the structure of the present invention in which a cleaning liquid is disposed on the waterproof jacket;
fig. 11 is a schematic structural view of the present invention in which an exhaust pipe is provided on the bag-type diaphragm at the side wall;
FIG. 12 is a schematic view of the length and height of a sewage tank according to the present invention;
FIG. 13 is a schematic view of the width and height of a sewage tank according to the present invention;
figure 14 is a length and height schematic of a mid-bag diaphragm of the present invention;
figure 15 is a schematic width and height view of a mid-bag diaphragm of the present invention.
In the drawings
1: and (3) sewage tank 2: gaseous effluent containing volatile gases
3: sewage liquid level 4: bag type diaphragm
5: and (4) sealing and fixing piece 6: edge of sewage pool
7: bag-type diaphragm horizontal portion 8: communicating pipe
9: first check valve 10: weight block
11: diaphragm seal window 12: water-proof sleeve
13: cleaning liquid 14: exhaust pipe
15: second check valve
Detailed Description
The following description will be made in detail with reference to the embodiments and the accompanying drawings for the sewage tank without odor escape.
The utility model discloses a there is not effluent water sump of loss foul smell is with the space of a soft and lax bag formula diaphragm with effluent water sump water storage become a confined liquid space, and this liquid space can change along with the size of sewage volume moreover. The seal between the diaphragm and the edge (the edge) of the sewage tank is static seal, so that the sewage tank can work normally under the condition of zero dissipation of odor (VOCs) emitted from the sewage tank at any time, and the sewage always keeps an isolation state with the atmosphere no matter how the sewage volume changes. This technique can also be used for fixed roof tanks, floating roof tanks, gas station tanks, truck mounted transport tanks, ship transport tanks, vehicle fuel tanks, and the like.
The utility model discloses a there is not effluent water sump of loss foul smell, the diaphragm of chooseing for use must satisfy following several prerequisite:
1. air-tight and water-tight. 2. Solvent resistance and corrosion resistance. 3. The tensile strength is high. 4. Is soft. 5. No static electricity and no static spark. 6. Each part remains loose every moment.
As shown in fig. 4 and 5, the effluent water sump without odor escape of the present invention comprises an effluent water sump 1, wherein a bag type diaphragm 4 is disposed in the effluent water sump 1 and is used for covering a effluent water level 3 of effluent water 2 containing volatile gas, a bag type diaphragm horizontal portion 7 of the bag type diaphragm 4 located on the effluent water level 3 can ascend and descend along with the ascending and descending of the effluent water level 3, and the periphery of the bag type diaphragm 4 is fixed on a effluent water sump edge 6 through a sealing fixing member 5 and contracts and extends along with the ascending and descending of the effluent water level 3.
As shown in fig. 12, 13, 14 and 15, the length L and the width M of the horizontal part 7 of the bag-type diaphragm 4 on the sewage level 3 are both greater than the length L1 and the width M1 of the sewage pool 1, and the height H of the periphery of the bag-type diaphragm 4 is greater than the height H1 of the periphery of the sewage pool 1.
As shown in fig. 6, more than 2 communicating pipes 8 communicated with the volatile gas sewage 2 and used for adding water, pumping water, sampling or adding chemicals are arranged on a bag-type diaphragm horizontal part 7 of the bag-type diaphragm 4 on the sewage liquid level 3, and a corresponding first one-way valve 9 is arranged at one end of each communicating pipe 8 far away from the volatile gas sewage 2.
As shown in fig. 7, a weight 10 made of liquid or solid is arranged in a bag-type diaphragm horizontal part 7 of the bag-type diaphragm 4 which is positioned on the sewage liquid level 3. The heavy stone 10 is additionally arranged, so that the pressure of the sewage can be increased to be higher than the steam pressure of the volatile matter, and the speed of releasing the VOCs odor can be favorably slowed down. The bag type diaphragm horizontal part 7 provided with the weight 10 is provided with more than 2 communicating pipes 8 which are communicated with the sewage 2 containing the volatile gas and are used for adding water, pumping water, sampling or adding medicine, and one end of each communicating pipe 8, which is far away from the sewage 2 containing the volatile gas, is correspondingly provided with a first one-way valve 9. The upper end face of the horizontal part 7 of the bag-type diaphragm provided with the weight 10 is provided with a layer of clean liquid 13, so that the side face of the diaphragm is tightly attached to the inner wall of the sewage pool, and the sealing effect is enhanced.
As shown in fig. 8, a plurality of diaphragm sealing windows 11 which are communicated with the volatile gas sewage 2 in the sewage tank 1 and are convenient for carrying out various process operations on the volatile gas sewage 2 are arranged on the horizontal bag type diaphragm part 7 provided with the weight 10. As shown in fig. 9, a water-blocking sleeve 12 is provided around the diaphragm seal window 11. More than 2 communicating pipes 8 communicated with the volatile gas sewage 2 and used for adding water, pumping water, sampling or adding chemicals are arranged on the bag type diaphragm horizontal part 7 provided with the weight 10 and around the diaphragm sealing window 11, and a first one-way valve 9 is correspondingly arranged at one end of each communicating pipe 8, which is far away from the volatile gas sewage 2. As shown in fig. 10, the upper end surface of the horizontal portion 7 of the bag-type diaphragm provided with the weight 10 and the diaphragm sealing window 11 is provided with a layer of clean liquid 13, such as clear water, so that the side surface of the diaphragm is tightly attached to the inner wall of the sewage tank, thereby enhancing the sealing effect.
As shown in fig. 11, more than 2 exhaust pipes 14 communicated with the volatile gas inside the wastewater tank 1 are provided on the bag type diaphragm 4 located at the side wall of the upper portion of the wastewater tank 1, and a second check valve 15 is provided at one end of the exhaust pipe 14 away from the volatile gas. An exhaust pipe 14 is installed at the uppermost end of the bag-type diaphragm 4, and a small amount of odor coming out of the water surface is collected in a closed exhaust gas treatment device to prevent the odor from directly escaping into the atmosphere.
The utility model discloses a there is not effluent water sump of loss foul smell, it has the bag formula diaphragm 4 that can rise and descend along with effluent water level 3 to cover on the sewage level 3 of effluent water sump 1 that is equipped with the gaseous sewage 2 that contains volatility, the area of bag formula diaphragm 4 is greater than the area of sewage level 3, bag formula diaphragm 4 is fixed on effluent water sump edge 6 through sealing fixture 5 all around for the sewage that contains the gaseous volatility is isolated with the atmosphere, forms zero loss. The space for storing water in the sewage pool is changed into a closed liquid space through a soft and loose bag-type diaphragm, so that the liquid level of the sewage pool can be sealed, and the action of the sewage surface in the sewage pool is not influenced; the seal between the bag-type diaphragm and the edge (edge) of the sewage pool is static seal, so that the sewage pool can be kept to work normally under the condition of zero leakage of odor (VOCs) emitted from the sewage pool at any time. No matter how the volume of the sewage changes, the sewage is always kept isolated from the atmosphere. The utility model discloses can also be used for fixed top storage tank, floating roof jar, filling station's liquid storage pot, on-vehicle transport tank, steamer transport tank, delivery vehicle's fuel tank and so on.
Claims (10)
1. A sewage pool without odor escape comprises a sewage pool (1) and is characterized in that a bag type diaphragm (4) used for covering a sewage liquid level (3) of sewage (2) containing volatile gas is arranged in the sewage pool (1), a horizontal part (7) of the bag type diaphragm, located on the sewage liquid level (3), of the bag type diaphragm (4) can ascend and descend along with the ascending and descending of the sewage liquid level (3), and the periphery of the bag type diaphragm (4) is fixed on a sewage pool edge (6) through a sealing fixing piece (5) and contracts and extends along with the ascending and descending of the sewage liquid level (3).
2. The effluent water sump without odor escape according to claim 1, wherein more than 2 communicating pipes (8) communicated with the volatile gas effluent water (2) and used for adding water, pumping water, sampling or dosing are arranged on the horizontal part (7) of the bag-type diaphragm (4) on the effluent water surface (3), and one end of the communicating pipe (8) far away from the volatile gas effluent water (2) is provided with a corresponding first one-way valve (9).
3. The foul-odor-free lagoon according to claim 1, characterized in that a weight (10) made of liquid or solid is arranged in the horizontal part (7) of the bag-type diaphragm (4) above the sewage level (3).
4. The effluent water sump without odor escape according to claim 3, wherein more than 2 communicating pipes (8) communicated with the volatile gas effluent water (2) and used for adding water, pumping water, sampling or dosing are arranged on the horizontal part (7) of the bag type diaphragm provided with the weight (10), and one end of each communicating pipe (8) far away from the volatile gas effluent water (2) is correspondingly provided with a first one-way valve (9).
5. The effluent water sump without emission of foul odor according to claim 3, wherein a number of membrane sealing windows (11) communicating with the volatile gas effluent water (2) inside the effluent water sump (1) for facilitating the process operation of the volatile gas effluent water (2) are provided on the horizontal portion (7) of the bag type membrane provided with the weight (10).
6. The foul odor escape-free sewage pool of claim 5, wherein the diaphragm sealing window (11) is provided with a water-blocking sleeve (12) around its circumference.
7. The effluent water sump without odor escape according to claim 5, wherein more than 2 communicating pipes (8) communicated with the volatile gas sewage (2) and used for adding water, pumping water, sampling or dosing are arranged on the bag type diaphragm horizontal part (7) provided with the weight (10) and around the diaphragm sealing window (11), and one end of each communicating pipe (8) far away from the volatile gas sewage (2) is correspondingly provided with a first one-way valve (9).
8. The foul odor free lagoon according to claim 3 or 5, characterized in that the upper end face of the horizontal part (7) of the bag-type diaphragm provided with the weight (10) is provided with a layer of clean liquid (13).
9. The wastewater tank without emission of odor according to claim 1, characterized in that more than 2 exhaust pipes (14) communicating with volatile gas inside the wastewater tank (1) are provided on the bag type diaphragm (4) located at the side wall of the upper part of the wastewater tank (1), and the exhaust pipes (14) are provided with a second check valve (15) at the end far from the volatile gas.
10. The foul odor free lagoon according to claim 1, characterized in that the length and width of the horizontal part (7) of the bag membrane (4) above the surface (3) of the wastewater are greater than those of the lagoon (1), and the height of the perimeter of the bag membrane (4) is greater than that of the perimeter of the lagoon (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922495131.2U CN212076444U (en) | 2019-12-31 | 2019-12-31 | Sewage pool without odor dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922495131.2U CN212076444U (en) | 2019-12-31 | 2019-12-31 | Sewage pool without odor dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN212076444U true CN212076444U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922495131.2U Active CN212076444U (en) | 2019-12-31 | 2019-12-31 | Sewage pool without odor dissipation |
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| CN (1) | CN212076444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320215A (en) * | 2019-12-31 | 2020-06-23 | 天津长瑞大通流体控制系统有限公司 | Sewage pool without odor dissipation and dissipation prevention method |
| CN114180671A (en) * | 2021-11-29 | 2022-03-15 | 湖北小乐仙生态农业科技有限公司 | High-efficient deoiling device of kitchen waste water that food and beverage trade was used |
-
2019
- 2019-12-31 CN CN201922495131.2U patent/CN212076444U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111320215A (en) * | 2019-12-31 | 2020-06-23 | 天津长瑞大通流体控制系统有限公司 | Sewage pool without odor dissipation and dissipation prevention method |
| CN111320215B (en) * | 2019-12-31 | 2024-09-17 | 天津长瑞大通流体控制系统有限公司 | Sewage pool without odor dissipation and dissipation prevention method |
| CN114180671A (en) * | 2021-11-29 | 2022-03-15 | 湖北小乐仙生态农业科技有限公司 | High-efficient deoiling device of kitchen waste water that food and beverage trade was used |
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